4-(Pentafluoroethyl)benzylamine CAS 128273-62-1
| CAS No. | 128273-62-1 |
| Molecular Formula | C9H8F5N |
| Molecular Weight | 225.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
4-(Pentafluoroethyl)benzylamine (CAS 128273-62-1) is a high-purity analytical reference standard with the molecular formula C9H8F5N and a molecular weight of 225.16 g/mol.
Structurally, 4-(Pentafluoroethyl)benzylamine (C9H8F5N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 225.16 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-(Pentafluoroethyl)benzylamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8F5N |
| Molecular Weight | 225.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Pentafluoroethyl Standards
- 2-Methyl-4-(pentafluoroethyl)aniline (CAS 226979-96-0)
- 3-(Pentafluoroethyl)benzaldehyde (CAS 1450909-97-3)
- Pentafluoroethyl phenyl ketone (CAS 394-52-5)
- (5-Pentafluoroethyl-pyridin-2-yl)-hydrazine (CAS 1204235-15-3)
- 6-Pentafluoroethyl-pyridazine-3-carbonitrile (CAS 1206524-44-8)
- 6-Pentafluoroethyl-pyrazine-2-carbonitrile (CAS 1286743-90-5)
- 5-(Pentafluoroethyl)pyrimidine-2-carbonitrile (CAS 1816290-25-1)
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Recommended Standards
- 1-[3-(difluoromethyl)phenyl]-2,2,2-trifluoroethan-1-amine (CAS 1270481-94-1)
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- 1-(4-(Difluoromethyl)phenyl)-2,2,2-trifluoroethanamine (CAS 1270441-01-4)
- (R)-2,2-Difluoro-1-(3-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1821708-54-6)
- N-Dechloroethyl Cyclophosphamide-d4 (CAS 1346600-68-7)
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- 1171352-49-0 2-(4-Methylpiperidin-1-yl)pyrimidine-4-carboxylic acid MFCD14281566 (CAS 1171352-49-0)
- 5-Bromo-2-(chloromethyl)-1H-imidazole (CAS 2169055-08-5)
- 7-(3,4-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 32435-16-8)
- 1-fluoro-2-(2-iodoethyl)benzene (CAS 178685-13-7)
- 1-(Cyclopropylmethyl)-1h-imidazol-2-amine hydrochloride (CAS 1209399-68-7)
- n-(1-Cyclohexylethyl)-3-ethoxypropan-1-amine (CAS 1157569-16-8)
- 396718-26-6 Mca-Arg-Pro-Lys-Pro-Gln-OH MFCD01318846 (CAS 396718-26-6)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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